element table单元格 添加多个class

html,vue

<el-table 
  ref="multipleSelection" :data="list"
  :cell-class-name="addTdClass"
  >
    <el-table-column type="selection"></el-table-column>
    <el-table-column 
      v-for="item in tabHeadList2" 
      :label="item.lable"
      :prop="item.value" 
      :width="item.width">
    </el-table-column>
</el-table>

js       row代表这一行的数据信息，column.这一行的节点信息 (column.property == ''id  代表这一行中id的一列)

多个class名称用空格分隔

methods: {
  addTdClass({row, column}) {
    if (row.code == '950') {
        if (column.property == "id") {
            return 'bgGreen tableTdHover'
        } else {
            return "bgGreen"
        }
    }
  }
}